ML20195H419

Final Rept on NRC IE Bulletin 85-003

ML20195H419
Person / Time
Site:	Wolf Creek
Issue date:	01/14/1988
From:	WOLF CREEK NUCLEAR OPERATING CORP.
To:
Shared Package
ML20195H413	List: ML20195H407 ML20195H419
References
IEB-85-003, IEB-85-3, WM-88-0008, WM-88-8, NUDOCS 8801190311
Download: ML20195H419 (76)

Text

Attachment to mi 88-0008 January 14, 1988 FINAL REPORT ON NRC IE BULLETIN 85-03 WOLF CREEK GENERATING STATION m

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Page 1 of 8 Final Report For IE Bulletin 85-03 I. Introduction On November 15, 1985, the Nuclear Regulatory Commission (NRC) issued IE Bulletin No. 85-03, ' Motor-Operated Valve Common Mode Failures During Plant Transients Due To Improper Switch Settings". This Bulletin requested all holders of nuclear power reactor operating licenses and construction permits to develop and implement a program to ensure that switch settings on certain safety related motor-operated valves are selected, set, and maintained correctly to accommodate the maximum differential pressures expected on these valves during both normal and abnormal events within the design basis.

On May 14, 1986, a response was submitted to the NRC to address action item e of Bulletin 85-03 which required the licensee to submit a report to the NRC that (1) reports the results of action item a. and (2) contains the program to accomplish action items b. through d. including a schedule dor completion of the items. On August 29, 1986, in response to an NRC request, additional information was submitted to more clearly detail the program at Wolf Creek Generating Station (WCGS) to accomplish action items b. through

d. of Bulletin 85-03. On June 5, 1987, Wolf Creek Nuclear Operating Corporation (WCNOC) provided an updated schedule in which the completion of the Bulletin 85-03 program was planned on November 15, 1987, with the final report being submitted within 60 days thereafter.

This final report for WCGS addressesBulletin 85-03, action item f, which states:

Provide a written report on completion of the above program. This report should provide (1) a verification of completion of the requested program, (2) a summary of the findings as to valve operability prior to any adjustments as a result of this bulletin, and (3) a summary of data in accordance with Table 2 Suggested Data Summary Format. The NRC staff intends to use this data to assist in the resciution of Generic Issue II.E.6.1. This report shall be submitted to the NRC within 60 days of completion of the program. Table 2 should be expanded, if appropriate, to include a summary of all data required to evaluate the response to this bulletin.

The requested program was completed at WCGS on November 15, 1987. Section II to this report describes the motor operated valve program which was used at WCGS to complete the actions of the bulletin.Section III of this report contains the summary as to valve operability prior to any adjustments as a result of the bulletin. Section IV provides the data summary in accordance with the suggested format.

Page 2 of 8 II. Description of Bulletin 85-03 Motor Operated Valve Program at WOGS The IE Bulletin 85-03 program is organized into four phases which correspond to action items a. b. c. and d. from Bulletin 85-03. These phases provide for- I) identification of valves to be included and verificatict of design basis for the operation of each valve (action item a.); II) development of

. policies and proce6 2res for establishing correct switch settlags (action item b.): III) switch adjustment, demonstration that the settings defined in Phase II above have been properly implemented, and demonstration that the valves will function properly under the maximum differential pressures expected on the valves during both normal and abnormal events within the design basis (action item c.): IV) preparation or revision of procedures for periodic testing and inspections to ensure that correct switch settings are determined and maintained throughout the life of the plant (action item d.).

Each phase of the program is described in the following paragraphs.

Phase I - Identification of valves to be included and verification of design basis for the operation of each valve.

The Wolf Creek Nuclear Operating Corporation (WCNOC) response to action item a. is based on methodology developed by the Westinghouse Owners Group (WOG) for member utilities (see WOG-86-168, Westinghouse Owners Group Safety-Related Motor-Operated Valve (MOV) Frogram Fina?

Report, dated April 7, 1986 as amended by latter OG-87-21). This

, methodology is based on the SNUPPS design for the high pressure injection system and auxiliary feedwater system. The fluid systems evaluation was used to determine the mcximum operatt.ng differential pressure for all system operating modes and design btsis events.

The maximum operating differential pressure represents the maximum pressure capability of the system equipment for the system operating modes and design basis events based on system design.

Attachment A IE Bulletin 85-03 Valve Information, provides a list of t the valves to be included and design information for operation of each valve. This information consists of:

A) MOV as listed by Wolf Creek Generating Station (WCGS)

B) Brief description of valve function.

C) Differential pressure for opening and closing as specified in the design equipment specification.

D) Maximum operating differential pressure for opening and l closing as determined by the fluid systems evaluation.

l E) A brief justification statement for the maximum operating differential pressures.

F) Results of a review to determine if Emergency Response Guidelines (ERGS) are consistent with the fluid systems l

operating assumptions.

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Page 3 of 8 Phase II - Development of policies and procedurec for establishing correct switch settings.

This phase of the program defines the technical basis for establishing torque and limit switch setpoints. The technical basis for many of the setpoint policies to be used at WCGS' have been developed in conjunction with MOVATS Incorporated. MOVATS utilized test results from many plants to establish and justify several alternate policies for torque, torque bypass, and limit switch setpoint adjustments. A description of the policies and technical basis is included as Attachment B. Switch Adjustment Policies and Justifications.

Listed below are the switches for which WCNOC determined that setpoint policies were required in response to Bulletin 85-03. Also, listed are the policies ~which were not included in Attachment B.

A) Open Torque Switch

- See Attachment B B) Open Limit Switch

- See Attachment B C) Close-to-Open Torque Bypass Limit Switch

- See Attachment B D) Open Indication Limit Switch

- The policy to be utilized at WCGS for the open indication limit switch will be to have the open indication limit switch set at the 6ame point as the open limit switch.

Each of the valves included in the Bulletin hss an opeu limit switch that will be set per Attachmant B.

E) Close Torque Switch

- See Attachment B F) Close Limit Switch

- See Attachment B G) Open-to-Close Torque Bypass Limit Switch

- See Attachment B H) Close Indication Limit Switch

- The policy to be utilized at WCGS is to have the close indication limit switch set at the same point as the close 2 ILmit switch, if a close limit switch exists for the valve. If the valve is designed to close on torque (i.e.

no close limit switch) the close indication limit switch is set at approximately 3% of valve travel from the fully closed position.

Page 4 of 8 There is no case in which the close indication limit switch is set at the same position as the close-to-open torque bypass limit switch. This is possible for all the valves in the bulletin since they all have four limit switch retors instead of only two.

I) Control of Butterfly Valves

- See Attachment B To accomplish Phase II of the program, a review of the torque and limit switch configuration of each valve is performed. If this review indicates that the current design cannot meet the switch policies stated above, the design is to be modified to allow all switches affecting safety-related functions to be set per the above policies. Any necessary deviations from the above receive engineering review and approval.

When review of the design indicates switches not affecting safety-related functions cannot be set properly, design modification packages are developed and the new design implemented at the first available outage during which that the valve can be worked.

Phase III - Switch adjustment, demonstration that the settings defined in Phase II above have been properly implemented, and demonstration that the val /es will function properly under the maximum differential pressures expected on the valves during both normal and abnormal events within the design bases.

This phase of the program begins with the actual adjustment of the switches using the policies established in Phase II. To facilitate measurement of such things as limit suitch trip and thrust values of torque switch trip, which are needed in setting the switches, and to facilitate testing to prove operability, the MOVATS Signature Analysis Process is utilized. To aid in the evaluation of the program and due to the many advances in valve signature analysis over the last few years, Attachment C, Description of MOVATS' Signature Analysis Process, has been included. Additional information regarding the operation and principles of MOVATS may be found in the American Society of Mechanical Engineers paper 84-NE-16 "Early Diagnosis of Motor Operated Valve Mechanical and Electrical Degradations', 12th Inter-Ram Conference for the Electric Power Industry report entitled

' Update on Field Signature Testing of Motor Operated Valve Mechanical and Electrical Degradations".

Utilizing the Control Switch Signature discussed in Attachment C, and handwheel turn measurements, all the limit switch setpoints discussed in Phase II are verified to be within correct relationship with regard to unseating thrusts and end of valve stroke.

Page 5 of 8 Utilizing the Stem Thrust Signature and Control Switch Signature discussed in Attachment C, the actual thrust values measured by the thrust measuring device (THD) at the open and close torque switch trip can be measured. These values can then be compared to the policies specified in Phase II and adjusted appropriately.

Therefore, to perform the switch adjustments and demonstrate that the settings defined in Phase II have been properly implemented, MOVATS Signature Analysis is performed locally at the valve in conjunction with switch adjustment. This initial MOVATS Signature Analysis consists of as-found stem thrust, motor load as measured by the TMD and control switch signatures, stem thrust signature calibration, and as-left stem thrust, motor load as measured by the TMD and control switch signatures.

The final part of Phase III is to demonstrate that the valves function properly under the maximum differential pressures expected on the valves during both normal and abnormal events within the design basis.

WCGS utilizes a test method developed by MOVATS which verifies the valves will function against differential pressure. This method bresks down the total thrust encountered during valve operation into two parts; thrust resulting from differential pressure, and thrust resulting from the valve itself (i.e., packing loads, friction, g9ar efficiency, etc.). Except for butterfly valves and valves with D.C.

motors, the thrust resulting from the valve itself is measured and quantified using the MOVATS motor 1 cad device. For butterfly valves and va*ves with D.C. motors, vendor data is used since this device is not capable of measuring motor load for these valves. The thrust resulting from differential pressure alone added to the measured valve running thrust is compa. red to the thrust value at torque switch trip, in order to determine if the valve would operate under maximum differential pressure. Torque bypass limit switch settings are taken into account when making this determination.

To perform this calculation, MOVATS has doveloped equations for different types of valves. Examples of thase aquations are shown in Attachment B under II-A and II-E. These equations have been verified by actual test data (shown on Table 2 of Attachment B) to bound cracking, seating, and unseating thrusts. The calculated thrust values are verified to be less than the maximum allowable loading condition specified by the operator and valve supplier. Additional differential pressure testing is not needed to verify these equations unless one of the following conditions exist:

1) The industry data does not encompass the particular size of valve being evaluated.

2) The valve is of a unique or unusual design, such that the data base information would not apply.

Page 6 of 8

3) Sufficient industry full or partial pressure test data is not available at the time of the plant test to validate the equation being used for thrust calculations. Sufficient test data to validate a given open or closed stem thrust equation is assumed if at least four (4) sets of pressure data exist for the same type and size of valve or sixteen (16) sets for the same type but various sizes.

As the valve degrades, the running thrust value (without differential pressure) will increase. As it increases, the total thrust value (after adding thrust resulting from differential pressure) also increases. To ensure that this total thrust does not get higher than the torque switch setting, the running thrust is periodically monitored.

Phase IV- Preparation or revision of procedures to ensure that correct switch settings a' a determined and maintained throughout the life of the plant.

A maintenace procedure has been written which defines the program for the motor operated valves within the scope of Bulletin 85-03. The maintenance program to ensure the performance of the thiry-four (34)

Limitorque actuators is based on s three tier program of documentation, post-maintenance testing, and periodic testing.

The initial step of the maintenance program is based on WCNOC Total Plant Setpoint Document (TPSD) for control of the rotor switch settings. Torque switch settings in themselves have very little meaning due to the dependence on at least two independently adjustable  ;

springs. This condition results in each torque switch / spring pack assembly being viewed as an individual assembly with unique attributes. Torque switch settings will be given in the TPSD but they will only be valid if individually analyzed. Any torque switch replacements or torque switch spring pack modifications will require calibration of the torque switch by the use of local testing equipment.

The post-maintenance testing program on these particular actuators will include verification of torque switch thrusts as well as rotor switch settings for all activities which could significantly effect actuator output. (See below for a discussion of 'significant activities').

Analysis techniques shall be instituted on the 34 actuators covered by Bulletin 85-03. The program will be predictive in nature. The program will supplement the current In-Service-Testing (IST) program but will not repisce the stroke time program. The data obtained over the last year has shown that WCNOC is currently utilizing state-of-the-art analytical techniques on the actuators. This information provides the baseline of actuator performance which will form the foundation of the ongoing trending analysis in the future.

F Page 7 of 8 The input of Limitorque rotor switch and torque switch setpoints will be controlled in accordance with procedure ADM 05-102, "Setpoint Change Request'. The WCNOC TPSD will contain all setpoints for the Bulletin 85-03 actuators.

The program to ensure operator reliability is based on the following criteria:

Nine (or) 25Z of the thirty four (34) actuators will be analyze.1 during each refueling interval. The analysis work requests shall become a normal part of the ongoing Preventive Maintenance data base.

All future tests will utilize the analysis techniques used during the initial testing and the associated analysis calculations performed within the current work request program.

Intitial differential pressure tests (DPT) or calculated differential pressure test (DPC) values will be used to monitor and ensure acceptable performance. The DPT acceptance values are part of the initial adjustment verk requests and are maintained on file.

The ongoing predictive program will be updated on a routire schedule. The following corrective maintenance activities shall require full retesting through the use of analytical equipment in addition to the current IST program requirements before restoring the valve to Operable:

Toraue Switch Ad ius tment or Replacement - retesting is required to

' calibrate" the torqite switch to ensure that the required margin of safety is maintained.

Toraue Switch Belleville Sprina Assembly Rework. Removal, or Replacement - retesting is required since any modification to the spring pack significantly affects the operation of the torque switch assembly.

Compensator Sprina Rework. Removal, or Replacement on Actuator Tvoes SB and SBD - retesting in required since any modification to the spring pack significantly effects the output thrust of position closed valves.

The WCNOC Limitorque Actuator Predictive Maintenance program is based on proven analysis technique which will provide meaningful analytical data to ensure continued valve performance. The setpoints for the geared rotor switches have been recorded and tested. The compilation of these settings in the WCNOC TPSD, as well as the commitment to periodic testing and the I definition of malatenance activities requiring retesting will provide an extremely high reliability factor which assures continued performance.

Page 8 of 8 III. Summary of As Found Valve Operability Findings The as found operability determination was made based upon a review of the safety function of the valve, extent of switch setting adjustments, MOVAT's test data, and past valve performance during surveillance testing and system actuations. These_ factors were_ reviewed for each valve in which significant switch setting adjustments were made and then a judgement was made es to whether or not the valve would have performed its specified safety function (s) in its as found configuration. This review resulted in the judgement that 32 of the 34 MOV's within the scope of Bulletin 85-03 at WCGS would have performed their specified safety function.

The as fcund operability review detennined that 2 of the 34 MOV's may not have been able to perform their specified safety functions. However, this detennination was based on analyses using MOVAT's equations and calculations that are very conservative. Since as found maximum differential pressure testing was not performed and these valves have proved their ability to function during surveillance testing performed at WCGS and actual system actuations prior to the initiation of the Bulletin 85-03 program, it could not be conclusively determined that these valves would or would not have performed their safety function.

IV. Summary Of Data For Bulletin 85-03 Attachment D to this report contains one data page for each valvo tasted in the Bulletin 85-03 program. This summary includes informe,icn on the valves, valve operators, maximum and test differential pressure val res, switch settings prior to any adjustments, and final switch settings. The test method description / justification and as found valve operability sections are not included on the data sheets because they are discus 9ed in Sections II and III, respectively, of this report.

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1 ATTACHMENT A IE BULLETIN 85-03 VALVE INFORMATION

l ATTACHMENT A.

TE SULISTIN 83-03 VALVE INFORMATION Maximum ERG besiga Operating Justification -Confirmation WCGS (E-SPEC) AP(psig) A P(psig) for Max of Operating Valve Number MOV Description Close Open Close Open Operating A P Assumptions BN-HV-8806 A&B Safety Injection 200 200 200 50 Open - 2 Yes Pump Suction Close -1 from RWST EM-HV-8923 A&B Safety Injection 200 200 200 50 Open -2 Yes Pump Suction Close - 3 from RWST BN-LCV-112 D&E CVCS Pump Suction 220 200 200 50 Open - 4 Yes from RWST Close - 4 BG-LCV-112 B&C CVCS Pump Suction 100 200 100 100 Open - 5 Yes from VCT Close - 5 EM-HV-8821 A&B SI Pump 1500 1500 1500 1500 Open - 15 Yes Cross-Connect Close - 14 Di-HV-8835 SI Purap Discharge 0 2750 0 1500 Open - 7 Yes Isolation Close - 6 BG-HV-8105 CVCS Normal 2750 2750 2750 2750 Open - 8 Yes BG-HV-8106 Discharge Close - 8 Isolation D(-HV-8803 A&B BIT Inlet 0 2750 0 2750 Opn - 9 Yes Isolation Close - 6 (See Footnote 1)

EM-HV-8801 A&B BIT Outlet 0 2750 0 2750 Open - 9 Yes Isolation Close - 6 (See Footnote 1)

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ATTACHMENT A YE BULLETIN 85-03 'JALVE INFORMATION Maxi m ERG Design Operating Justification- Confiomation WCGS (E-SPEC) AP(psig) AP(psig) for Max of Operating Valve Number MOV Description Close Open Close Open Operating AP Assumptions BN-HV-8813 SI Pump Miniflow 2750 2750 1500 1500 Open - 11 Yes EM-HV-8814 A&B Close - 10 BG-HV-8110 CVCS Pump 2750 2750 2750 2750 Open - 13 Yes '

BG-HV-8111 Miniflow Close FC-HV-312 Mechanical Trip 1275 1275 1220 1220 Open - 16 Yes and Throttle Close - 16 AL-HV-34,35,36 Suction from 150 150 17 17 Open - 17 Yes CST - All Pumps Close - 17 AL-HV-30,31 Suction from 200 200 180 180 Open - 18 Yes AL-HV-32,33 Essential Close - 18 Service Water i

AL-HV-5,7,9,11 Motor-Driven 1800 1800 1645 1645 Open - 19 Yes-  :

Pump Discharge Close - 19 Flow Control T )>

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Attachnint A Pzga 3 of 4 JUSTIFICATIONS

1. This valve must be able to close to isolate the Refueling Water Storage Tank (RWST) from the discharge of the RER pumps during the recirculating mode of operation, as a precautionary measure in the event of oackleakage through check valve 8926A (or B). For this scenario, the AP across 8806A (or B) could be as high as the RHR pump discharge head of ~200 psig, j

2. This valve is normally open, and is closed only for stroke testing and/or pump isolation for maintenance. The valve must be able to open against a full RWST head of water. For WCGS, this is ~50 psig.

3. This valve must be capable of isolating (closing) one high head safety injection pump, given a passive failure in that train of ECCS. For this scenario, the AP across 8923A, B could be as high as the RHR pump discharge head of ~200 psig.

4. Same as 8806A, B (for both close and open), except these valves are in the suction of the centrifugal charging pumps and not the high head safety injection pumps.

5. These valves must close on an Safety injection ('S') signals the maximum AP across the valve is defined by the volume control tank at its design pressure (relief valvo setpoint) of 75 psig plus elevation head of the Volume Control Tank (VCT) above the valves. This is estimated to be 100 psig.

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6. Valve is only closed when pump is not operating no flow - no AP.

! 7. Pump testing on miniflow circuit. AP is determined by the miniflow head

! of the high head safety injection pump ~1500 psig.

l 8. These valves must be able to isolate the RCS from the Chemical and Volume Control System (CVCS), with a maximum possible AP of approximately the shutoff head of the centrifugal charging pumps.

9. Given a miniflow test of the centrifugal charging pumps, the Boron Injection Tank (BIT) isolation valves must be able to open with a AP approximately equal to the charging pump shutoff head.

, 10. Valves must close to isolate miniflow so that high pressure injection l switchover to recirculation may proceed. In the worst case, the AP will be equal to the pump developed head on miniflow ~1500 psig.

11. Similar to 10, except valve must be able to open during miniflow testing of the high head safety injection pump.

Attachm:nt A Pags 4 of 4

12. Valves must close to ensure adequate high pressure injection flow (on "S" signal) against miniflow AP ~2750 psig.

13. Similar to 12, except valve must be able to open during miniflow testing.

14. Must be able to move to allow realignment to Emergency Core Cooling System to recirculation mode, and for ECCS train separation. Delta-P cocid be as high as 1500 psig (approximately equal to miniflow head of high head safety injection pump).

15. Must be able to open to allow train separation during the rec'.rculation phase of ECCS operation. Delta-P same as closing.

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16. Lowest steam generator safety valve set pressure plus 3 percent accumulation.

17. Static elevation head of the condensate storage tank.

I 18. Discharge head of the service water pumps at miniflow.

19. AFW Motor driven pump discharge pressure at miniflow.

FOOTNOTE 1

1. The Emergency Response Guidelines te terminate safety injection (isolate the BIT), and return to normal charging are performed with the centrifugal charging pumps operating. This termination method reduces net RCS makeup in a controlled manner and maintains continuous reactor coolant pump seal injection. Since the charging pumps are operating, the BIT isolation valves must close againot ao P. This aP could be large for some Safety Injection termination scenarios (RCS cculd be as low as 200 psi - tP could be as high as 2500 psi).

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l ATTACHMENT B SWITCH ADJUSTMENT POLICIES AND JUSTIFICATIONS

Attachment B Page 1 of 7 ATTACMdENT B Switch Adjustment Policies and Justifications This phase of the program defines the technical basis for establishing 4 torque and limit switch setpoints. A given control switch may be set to a number of possible positions. The most appropriate setting is selected and switch setting procedures revised after a review of the valve function, operator and valve design, and overall plant policies. The following are the setpoint methods and technical justifications that are considered for implementation during the control circuit review process.

II-A Open Toroue Switch The open torque switch acts to alert plant personnel of mechanical problems with the valve or operator. The torque switch also provides some element of protection if the open limit switch fails to open. Historical data has shown that open limit switch failures are extremely rare.

Typically, the open torque switch is set to actuate at a thrust value above the caletlated unseating load (including maximum design differential pressure loads). Daring valve unresting, the initial load peak (cracking load) may be of a high enough level to cause the torque switch to trip.

Because of this peak, the torque switch must be electrically bypassed during this phase of valve operation.

Alternate One is to eliminate the open torque switch from the control circuit. From a maintenance point of view, the ' alerting' function of the open torque switch trip is not nacessary if vsive/ operator condition is monitored using some other means to provide adequate indication of developing mechanical degradations.

As Alternate Two, the open torque switch is wired into the control circuit and set to trip at a value greater than the load calculated for valve unseating. To establish the torque switch setpoint, the opening thrust value for full differential pressure conditions must be established. MOVATS utilizes two equation forms for determining this thrust valve. The first form is a statistical method (least squares regression) with a 90%

confidence level. The second equation form is explained below. The equations were developed by MOVATS and validated using full and partial pressure testing data. This validation process is considered accurate if pressure test data is provided for four valves of the same type and size or sixteen valves of the same type. The definition of ' type' as used in this submittal includes but is not limited to valve manufacturer.

Attachment B Page 2 of 7 THRUST CALCULATION EQUATIONS Solid and Flex-Vedge Gate Valves

• Seat (Friction) Load (SL) = 0.3 x Delta P x Orifice Area Wedging Load (WL) = 0.75 x Seat Face Load Scaling Constant (SC) = 1.3 Opening Thrust against Delta P = SC (SL+WL)

Standard Globe Valves Seat Face (Friction) Load (SL) = Delta P x Orifice Area Scaling Constant (SC) = 1.3 Opening Thrust against D61ta P = SC (SL)

• NOTE: 'these equations are not used if a careful review of valve drawingJ identifies unusual valve design features. In particular, the equations do not apply to double disk or parallel disk gate valves.

Unseating Thrur4 (Tu) = Running Load + Opening Thrust against Delta P Running Load measured at point A on Figure 1.

Unseating Thrust (Tu) may also be determined through a*"t* valve testing at differential pressure. Such tests are performed at differential pressures approximating those established as the maximum operating differential pressure; however, extrapolation techniques may be necessary when plant conditions do not allow such pressure to be achieved at the time of test and thrust calculation equations are not appropriate. The MOVATS equations are not appropriate for butterfly valves or valves with D.C. motors, and therefore, vendor information is used for required unseating thrust.

Attachment B Page 3 of 7 After the unseating thrust (Tu) has been determined, it is compared t'o the maximum allowable loading condition 'specified by the operator and valve suppliers. Valves which have the calculated unseating thrust (Tu) exceeding the maximum are evaluated on a case by case basis. Corrective action may include such things as operator replacement, full pressure testing, lowering of theaP requirement, or a vendor approved extension of the operator rating.

After an acceptable unseating thrust has been determined, the torque switch setting will be adjusted to some value above Tu. Typically, the minimum acceptable value is five percent added to all expected instrumentation and equipment variations. Thase variations are as follows:

Torque Switch 1102 (Thrust loads less than 4000 lbs)

Repeatability 152 (Thrust loads greater than 4000 lbs)

MOVATS Instrumentation Accuracy 50K Load Cell 12% of load 10.42 linearity 200K Load Cell +1.9% of full scale 10.2I of Voltage Range (10V)

Nicolet Scope TMD Linearity 10.6% of 10 Volt Scale These tolerances are used in the following manner Heasured minimum thrusts excluding torque switch trip thrusts are increased by a factor of 1.05.

Measured torque switch trip thrusts are multiplied by a factor of 1.10 or .90 for comparisons against maximum and minimum requirements respectively. These terque switch trip values are changed to 1.15 and

.85 for trip points less t'. tan 4000 lbs thrust. In addition to the above tolerances, a five pe/ cent factor is added into each acceptance analysis.

In those cases where an engt.teering disposition is necessary to determine setting acceptability, actua'. instrumentation accuracies and torque switch repeatability factors may be used.

In Alternate Three, the torque switch is set above the maximum running load measured by the Thrust Measuring Device (TMD) with the torque switch bypass set in accordance with method 3) or 4) described under Section II-C. Torque switch trip points are established as follows based on the rationale described above for instrument and equipment variation:

For stem thrust loads less taan 4,000 lbs, 1.20 (RL max) minimum setpoint setting

Attachment B Page 4 of 7 For stem thrust loads gr1ater than 4,000 lbs, 1.15 (RL max) minimum setpoint setting where RL max = maximum running load as measured by the TMD.

After the open torque switch has been set, the thrust at the actual trip setpint is verified to be less than the maximum allowable loading condition specified by the operator and valve suppliers.

Although all the alternatives discussed above are acceptable, a combination of alternatives 2 and 3 are being used to set the open torque switch at WCGS.

II-B open Limit Switch Typically, the open limit switch is set at approximately 90% of stroke from the close-to-open position. It is recognized that the amount of stem travel after limit switch trip is influenced by the inertia of the MOV assembly, valve design, and delay in motor contactor drop out after actuation of the open limit switch. Therefore, a specific setpoint for the open limit switch cannot be established. Instead, the following process is used:

For non Westinghouse gate valves, the litdt switch is initially set for 90-922 of the full open stroke. The valve is then cycled open and allowed to trip electr.ically. Pirnt personnel then place the operator in manual and continue to open the valve using the handwheel. If the valve can be opened an additional amount past the trip and coast down position, the switch is set correctly. If the valve cannot be opened past the coast down position, it can be assumed that the valve has hit the backseat. In the unlikely event that the valve has inadvertently backseated, a MOVATS signcture analysis test is conducted and the stem loading and subsequent stem stress lovels are evaluated. The limit switch setting is then reduced in 2%

incremente and the valve is agsin cycled and checked until it is verified that the disc is not coasting into the backseat. For Westinghouse gate valves, the vendor instruction manual is used to set the open limit switch.

These instructions include a check for inadvertent backseating.

II-C Close-to-Open Toraue Bypass Limit Switch The close-to-open torque bypass limit switch prevents torque switch actuation during the high laading condition normally experienced when the valve disc is ' cracked' from l'. s seat (Tc - see Figure 2). From a operational standpoint, many switch settings are acceptable, depending on operating and maintenance policies. Operator loading conditions during the opening cycle must be examined to understand technical justifications fot

ach acceptable setting.

Figure 1 shows a typical stem thrust and control switch actuation signature for a valve going from the close-to-open position with zero differnential pressure across the valve. Figure 2 is the same basic signature modified to show bypass switch actuation at 5-10% of valve stroke (based on stem movement). Historically, it is believed that the 5-102 switch setting would encompass the initial valve unseating. After the valve began to pass fluid, the high loading conditions would decrease rapidly. This theory was generally accepted even though full pressure and flow data were not available to validate such an assumption.

Attachment B Page 5 of 7 Figure 3 depicts a thrust signature from the same valve shown in Figure 2.

! The changes. in the signature characteristics result from differential pressure across the valve. With the typical bypass switch setting of 5-10%

of stroke, it is clear that the torque switch may not be oypaesed during the full unseating prccess. However. Figure 3 demonstrates that the "cracking load"-(Tc) occurs early enough in the open cycle that the 5-10% bypass encompasses this loading condition.

i Data from tests with full and partial differential pressure conditions (Table 1) indicates that the crsching load condition occurs at less than 12 of valvo stroke for globe and gate valves, even though the loading condition during unseating does not begin to decrease until as much as 15% of stroke.

Based on analysis of test data, the following are acceptable settings for the close-to-open torgre bypass limit switch.

1) 3-42 of total valve stroke as mearured from the point of stem l

l disc motion. The three percent value ensures that cracking has

! occurred at the time of switch sctuation though unseating may not be complete. To ut t this setting, the open torque swi?ch must be set in accordance with recommendations contained in S tion II-A as Alternate Two.

2) 5-19% of stroke will provide some additional margin for added stem loads due to buildup of foreign materials on the valve seat. Bypass switch actuation vill uccur during or at the completicn of valve unseating under differential pressure j conditions. Again, Section II-A Alternate Two must be used to se the t orque switch.

3)20-25Z of stroke will ensure that the entire unseating is bypassed. The advcntages of this approach are the same as 1) and

2) above. In addition, the valve will perform its intended function even if the torque switch is set improperly.

4)90-982 of stroke will have the same advantages as 1) through 3) above and will preclude stoppage of valve travel if large mechanical loads are encountered anytime during the opening stroke.90-982 of stroke will still provide back up for the open limit switch,

5) 1002 Bypass - With thi option, the open torque switch is wired completely out of the opening circuit, thereby negating the need for the bypass switch (see II-A, Alternate One for guidance on this condition).

II-D Open Indication Limit Switch See Phase II of Section II.

n Attachment B Page 6 of 7 II-E Close Toroue Switch The closing torque switch ensures that sufficient loads are delivered to the valve stem to provide leak tight closure of the valve. Although certain types of valves and/or unusual closing requirements may dictate use of a limit switch for valve closure, the torque switch is the most common method ,

for control during the closing stroke.

To establish the torque switch setpoint, the closing thrust value for full differential pressure conditions must be established. Again, H0 VATS uses two ,uation forms to determine this thrust value-the statistical least squares regresion method with a 902 confidence level and the formula given below.

The equations were developed by MOVATS and validated using full and partial pressure testing data. The margins for operator, valve, and instrumentation variations (previously described) are applied to the closed torque switch setting. The MOVATS equations are not appropriate for butterfly valves and thus vendor data was used.

The following is an example of the equations for closing thrust.

THRUST CA*.CULATION EQUATIONS Solid and Flex-Wedge Gate Valves

• Seat (Friction) Load (SL) = 0.3 x Delta P x Orifice Area Wedging Load (WL) = 0.75 x Seat Face Load Piston Effect (PE) = Delta P x Stem Cross Section Area Scaling Constant (SC) = 1.3 Closing Thrust against Delta P= SC (SL+PE)

, Standard Globe Valves Seat Face (Friction) Load (SL) = Delta P x Orifice Area Piston Effect (PE) - Delta P x 5 tem Cross Section Area Scaling Constant (SC) = 1.3 Closing Thrust against Delta P = SC (SL+PE)

• NOTE: These equations are not used if a careful review of valve drawings identified unusual valve design features. In particular, the equations do not apply to Westinghouse gate valves with pinned (hinged) disks.

- _ _ ~- , __. -

Attachment B Page 7 of 7 i

As discussed in Phase III of Section II, the equations are not relied upon if sufficient industry full or partial prossure test data is not available <

at the time of the plant test to validate the equation being used for thrust f calculations. The equations are considered accurate for a particular valve l if pressure test data is provided by four valves of the same size and type i or sixteen (16) valves of the same type.

When closing a valve, the final loading condition may be significantly  !

bigher than the closed torque switch trip setpoint. This difference is due to the inertia effects of the operator and valve assembly as well as variations in the motor contract drop-out time. Closing a valve without flow and pressure will result in the highest closure forces and the final forces must be evaluated against the operator and valve manufacturer's thrust limits.

II-P Close Limit Switch For valves that are controlled using a limit switch during closure, the final closure forces mitst be examined closely. These forces can vary widely depending on inertia, contactor drop-out time and valve design. Signature analysis techniques are used to verify that the closure forces are acceptable when compared with operator and valve manufacturer's limits.

II-G Open-to-Close Toroue Bypass Limit Switch Typically, the open-to-close torque bypass limit switch is of no operational concern because large hanunerblow loading conditions do not occur during the initial phases of the closing cycle. For this reason, no specific requirements are placed on this switch setting relative to the valve Unless some other need is identified for positioning of this switch, the position that results from coast down of the motor after open limit switch actuation is accepted.

II-H Close Indication Limit Switch See Phase II of Section II.

II-I control of B'ttterfiv Valves The guidelines for setting butterfly valve limit switches (and torque i

switches, where applicable) are basically the same as previously discussed for other types of valves. There is one notable exception.

Due to the operational characteristics of different types of butterfly valves, increases in thrust requirements may appear as the valve travels towards its open position. This increase can typically occur during the first 60% of travel. At WCGS, the torque switch bypass settings have been 4 established as 61-98 percent in the open direction and 98-100 percent in the close direction.

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Attachment B Table 1 7g g CFACXINC MiD UNSEATING TI.'tES AS PERCENT OT VALVE STROKE ,

(Arranged in Ascending Order)

UNSEATING v/DIFTERENTIAL CFJ.CYING  ??dCSSURE SW.5 E?.

1 .10 .25 2 .12 .26

.13 .76 3

4 .13 1.05 5 .15 1.17 6 .15 1.32 7 .16 1.44 8 .19 2.21 9 .22 2.46 .

10 .22 4.78 11 .22 5.'04 12 .27 5.22 13 .28 5.32 la .29 5.7 15 .29 5.85 16 .33 7.5 17 .3L 7.62 t

18 .36 7.39 19 42 9.46 20 46 9.53 1 21 .67 9.74 22 .68 10.8 23 .68 11.2

1 Attachment B I Tablo 2 2 MOVATS DIFFERENTIAL PRESSURE TEST DATA l

LOG TYPE OPER DELTA STEM ORIFICE CALC ACTUAL CALC ' ACTUAL CRACK '

NO. SIZE P DIA. OPEN OPEN CLOSE CLOSE LOAD -

(PSIG) (IN) 1 FWG 000 1050 1.000 3.438 6652 4489 4873 ND 3500 2 WG 00 54 1.887 13.250 5081 3455 3100 ND 2580 j 3 FWG 00 420 1.625- 7.625 13089 11720 8512 ND 10174 5 FWG 000 100 1.125 5.761 1779 1688 1145 1014 ND 6 FWG 000 100 1.125 5.761 1779 1100 1145 1062 ND 7 FWG 1 650 2.000 8.000 22299 21250 15396 ND ND 8 SWG 1 860 2.125 11.750 63645 41837 40333 ND ND

~

9 SWG 1 935 2.125 11.750 69195 57702 43851 NO ' ND 10 SWG 0 852 1.875 7.875 2C: 20809 19242 ND ND 11 SWG 1 850 2.125 11.750 t.1905 45199 39864 ,

ND ND 12 SWG 1 850 2.125 11.750 62905 36476 39864 ND ND 13 SWG 00 900 1.625 6.000 17357 80,15 12350 ND ND 14 SVG 00 900 1.625 6.000 17367 6100 12350 ND ND 16 FWG 00 2400 1.125, 2.000 5145 880 6042 ND 1255 17 FWG 1 300 2.000 17.000 46474 32800 27781 ND 32800 18 FWG 00 1050 1.500 5.761 18680 11257 13086 ND 11257 19 FWG 00 700 1.500 5.761 12453 7344 8724 ND 7344 20 FWC 00 1050 1.500 5.761 18680 10733 13086 ND 10733 21 FWG 4 1075 2.500 14.500 121153 90541 76090 ND 90541 22 FWG 1 1050 1.500 5.761 18680 15700 13086 ND 16200 23 FWG 1 750 1.500 5.761 13342 11820 9347 ND 14560*

24 FWG 1 1050 1.500 5.761 18680 12959 13086 ND 12959 25 FWG 1 1100 1.500 5.761 19569 13096 13709 ND 13096 26 FWG 00 900 1.500 5.761 16011 9656 11216 ND 9656 27 FWG 00 1050 1.500 5.761 18680 13584 13086 ND 13584 28 FWG 00 1275 1.500 5.761 22682 14148 15890 ND 14148 FWG - Flexible Wedge Gate Valves

• Log. No. 23 and 162 are the SWG - Solid Wed9e Gate Valves same valve at different AP's.

'ND - No Data Obtained This valve's operation is suspect due to conditions it has been operated under.

TABLE 2 Sheet 1 of 3

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Attachment B Table 2 STEM ORIFICE CALC ACTUAL CALC AC70AL CRACK LOG TYPE OPER DEL 7A OPEN CLOSE CLOSE- LOAD NO. SIZE ~P DIA. OPEN b

(PSIG) (IN) N' 5360 4561 3293 N0 4661 f 29 FWG O' 100 1.5 10 8.021 3621 3002 2512 NO 3002 31 AIG 000 105 2.25 8.125 12774 11379 8774 ND 11379 32 FWG 1 361 2.0 1600 1176 NO N0 34 FkG 000 100 1.25 5.761 1779 4674 3650 5433 ND 3650 43 is 00 21S0 1.125 2 8094 5125 4356 4450 4817 70 FWG 000 151 1.25 10 5.761 6227 60t.0 4362 NO 10620*

162 FWG 1 350 .5 7.625 4986 3000 3158 5836 3025 15 WFG 1 160 1.375 2.62 10008 7247 9234 11237 6833 91 WFG 00 2720 1.125 10100 6688 9319 10264 6688 92 WFG 00 2474 1.'25 2.62 2.62 9935 8396 9166 ND 7577 96 WFG 000 2700 1.125 2.62 9935 10607 9166 NO 9100 97 WFG 00 2700 1.125 17444 5864 14355 10805 5540 98 WFG 00 2750 1.25 3.44 17127 4333 14094 6906 4267 99 WFG 00 2700 1.25 3.44 3.44 16810 4971 1:833 NO 5116 100 WFG 00 2650 1.25 16810 7715 13833 11960 7715 103 WFG 00 2650 1.25 3.44 4230 13703 10587 4230 104 WFG 00 2625 1.25 3.44 16651 4859 7830 10165 4859 105 WFG 00 1500 1.25 3.44 9515 7124 783.1 7099 7124 106 WFG 00 1500 1.25 3.44 9515 11559 6939 895C 12585 8750 109 WFG 00 1470 1.25 3.83 11795 6871 9133 14382 5699 110 WFG 00 1500 1.25 3.83 9536 4350 7700 7730 4350 111 WFG 00 1475 1.25 3.44 10154 6941 NO 35 GLS $ 1470 1470 1.5 0.81 2.12 5 1.625 6777 3963 5628 2825 4948 1705 ND 37 GLS 00 10424 9161 1257A 10590 9030 40 GLB 00 1350 1.25 2.75 1800 97I5 NO ND 000 1950 0.938 2 7964 50 GLB 7250 NO ND 1490 0.875 2 6085 3060 51 GLS 00 12671 11417 NO GLB 00 1360 1.25 2.75 10501 83

• Lo9. No. 23 and 162 are the same FWG - Flexible Wedse Gate Valves valve at different AP's. This WFG - Westinghouse Gate Valves valve's operation is suspect due with pinned stem-to-disk TA8LE 2 Sheet 2 of 3 to conditions it has been operated GLB - Globe valves under.

Attachment B Table 2 DELTA STEM ORIFICE CALC ACTUAL CALC ACTUAL CRACK LOG TYPE OPER v'. SIZE P DIA. OPEtt OPEN CLOSE CLOSE LCAO N (PSIG) (Ifi) 00 2725 1.125 1.S75 9701 6000 13303 7845 6000 93 GLS 00 2750 1.125 1.375 9371 5420 13425 S241 5420 94 GLS 00 2560 1.125 1.375 9189 5000 12497 7580 5000 95 GLS 00 2750 1.125 1.875 9371 6S51 13425 6391 6140 101 GLS ,

00 2710 1.125 1.375 9728 6184 13220 5536 6184 102 GL5 r

i GLB - Globe valves TABLE 2 Sheet 3 of 3 m

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ATTACHMENT C MOVAT'S SIGNATURE ANALYSIS PROCESS ,

Attachm:nt C P:gs 1 cf 4 ATTACHMENT C To understand MOVAT'S Signature Analysis Process, operation of a Motor Operated Valve must first be understood. This attachm& : gives a brief description of this operation. The description given is for a general SMB Limitorque Operator and is taken from a training manual on MOV's. Refer to Figure 1 of this attachment.

The electric motor has a helical pinion mounted on its shaft extension.

This pinion drives the worm shaft clutch gear which is engaged with the worm shaft clutch. This piece is splined to the worm shaft. The worm is splined to the vorm shaft and when it is rotated it turns the worm gear. The worm gear has two lugs cast onto the top portion which engages the two lugs on the drive sleeve. These lugs are spaced so that when the worm gear begins to turn during motor operation there is a certain amount of lost motion before the lugs engage and cause the hammer blow effect within the operator.

As soon as the vorm gear lugs engage, the drive sleeve being splined internally with the stem nut, causes the stem nut to rotate and open or close the threaded stem of the valve. The stem nut is threaded to fit the thread of any rising stem valve. In the case of non-rising stem valves or where the electric operator is rmvated in tandem with an additional gear drive, the stem nut is merely borea and keyed to fit the shaft.

Sequence of typical mate valve closina (Refer to Finure 21:

1. Motor A transmits rotary torque through helical gearing B and then through second reduction worm C and worm gear D. <

2. Worm gear drives stem nut E.

3. Rotation of threaded nut E creates linear motion of valve stem F and resultant movement of valve.

4. When valve closes, disc G is pressed into valve seat H thus seating valve.

5. Since the valve is seated, dise G no longer can move in a downward direction. However, the motor drive still continues to rotate under increased load conditions.

6. Instead of the vorm gear continuing to rotate, the vorm C actually threads itself along the worm gear as the spring pack J is compressed.

The worm rides on a precision spline which permits this axial movement.

7. Movement of the worm C trips Torque Switch K which breaks electrical motor circuit. The mechanical self-locking feature, inherent to the worm gear design, maintains valve seating force and assures a tight valve until the Limitorque operator is energized in "Open* direction.

Attachm:nt C Pago 2 of 4 With a basic understanding of the operation of a Motor Operated Valve (MOV),

the operating principles of MOVAT'S Signature Analysis Process can now be explained. There are thcee signature traces which are utilized the most in setting up and testing the MOV. These are a stem thrust signature, control switch signature, and motor load signature. Each of these signatures is described below.

STEM THRUST SIGNATURE The basis for the MOVAT'S stem thrust signature is the concept that the greater the load being delivered to the valve stem, the greater the movement of the vorm within the operator itself. Therefore, if one could monitor accurately this movement, and correlate or calibrate this movement to actual stem load throughout a valve cycle, a dynamic measurement of the stem thrust load would be the result.

To obtain this parameter, a linear variable differential transformer is installed in a device called the ' Thrust Heasuring Device' (TMD). To install the TMD on the motor operator, the spring pack dust cover is removed and the TMD mounted such that its plunger comes in contact with any part of the spring pack preload nut. With the TMD now installed and its conditioned output connected to the recording system, any subsequent movement of the spring pack or worm, which is reflective of the stem load, will be translated into a voltage output of the TMD. Although knowledge of the dynamic movement of the spring pack throughout the valve cycle is sufficient to provide adequate information regarding the valve and operator mechanical condition, the movement of the spring pack can further be correlated to actual stem thrust.

In order to ' calibrate' the spring pack movement on a Limitorque type of operator, to actual stem thrust, the first step is to position the valve in mid-stroke. Next, the upper bearing thrust cover bolts are removed, and a threaded rod installed in its place. Nuts on the threaded rod are then tightened on the housing cover to retain the cover plate. Once all of the upper housing bolts have been replaced with the threaded rods, a National Bureau of Standards (NBS) certified load cell is mounted such that it is within close proximity of the valve stem (see Attachment B, Figure 5). For those valves in which the stem does not rise completely out of the operator body, an extension piece is used. With the TMD installed and monitoring spring pack position, and the load cell output likewise connected to the portable two channel digital recording oscilloscope, the valve is opened electrically from either the motor control center or the contro' room. As the valve stem contacts the load cell, the stem load rises dramatically with a corresponding spring pack movement. The spring pack movement signature can now be directly correlated to the actual load signature. The resultant curve has a definite slope which is referred to as the K-factor of the spring pack and is represented in terms of pounds of stem thrust per inch of spring pack deflection. In the analysis of MOVAT'S signature it has proven to be more helpful to express the K-factor as pounds of stem thrust per volt of TMD output.

Attcchm:nt C Pago 3 of 4 Knowing the K-factor now allows the user to determine the actual magnitude of the load being delivered to the valve stem at say time during the valve cycle. Similar techniques can also be used to oetermine stem load at various torque switch settings.

CONTROL SWITCH SIGNATURE Actual field testing has shown that having the capability to determine the exact time and loading condition at which the control switches actuate is of paramount importance. This sub-system provides a single signature, simultaneously superimposed on the thrust signature, which reflects the exact point and loading condition, within the valve cycle, at which the various switches actuate.

To install the switch sensing circuit, operator control circuit leads are lifted from two of the motor operator terminals and MOVAT'S signal leads attached in series with the control circuit. After the leads have been connected and control power restored, the valve is still fully operational upon receipt of a Engineered Safety Features Actuation Signal, actuation from the control room or motor control cubicle. A schematic of the thrust and switch signatures is shown in Figure 6 of Attachment B.

Although field testing has shown that, for safety-related valves, quality control involvement is required and can be accommodated quite easily, an alternate technique was developed for monitoring of control switch positions without lifting of any control circuit leads. This is performed using the same circuit, however, voltage sensing downstream of selected switches is implemented instead of current sensing. Although using the voltage techniques precludes observation of the torque switch actuation during the initial valve loading condition, all other control switch actuation, including torque switch trip later during the valve cycle after the respective bypass switch has dropped out, is still readily available.

MOTOR LOAD SIGNATURES Hotor load is a measure of the motor input power that has been adjusted to compensate for efficiency losses in the motor. Changes in the motor load values can be related directly to changes in the operator output torque and stem thrust. -

Motor load signatures are generally obtained by attaching voltage sensing leads to each phase of the power feed to the operator motor. A clamp on ammeter is also attached to one power phase. The measuring equipment can be installed at the operator or at the motor control center.

Hotor load signatures are generally obtained and displayed with switch and/or stem thrust signatures. A typical set of these signatures are shown in Figure 7 of Attachment B.

'Attachm:nt C Page 4 cf 4 Motor load signatures are used as follows. (refer to Figure 7 of Attachment B):

1. The operator torque switch is set to produce the required stem thrust at torque switch trip (Point A in Figure 7 of attachment B).

2. The stem thrust required to overcome differential pressure forces is calculated using empirically verified equations (see Attachment B), and the calculated thrust'value is subtracted from the thrust at torque switch trip to obtain the ' threshold' thrust value (Point B).

3. Motor load lags behind the associated mechanical load changes due to electrical characteristics of the motor, transmission time through the gearing, and delay time in the measurement circuitry.

The lag (' delay time') is measured by comparing the unseating spike on the stem thrust signature (Point C) and the corresponding s}ike in the motor load signature (Point D).

4. The measured delay time is added to the time associated with the threshold thrust value (Point B) and the resulting time is applied to the motor load signature to determine the ' motor load thresheld' (Point E).

i

FRGURE I Attachment C Pigure 1 Upper Bearing Thrust Cover Solts Helical Pinion Gear Valve Stem Drive Sleeve Ucrm Gear f

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SUMMARY

OF DATA FOR IE BULLETIN 85-03

Attachment D Page 1 of 35 FOOTNOTES FOR IE BULLETIN 85-03 DATA TABLES

(

1 (1) Close limit switch settings marked NA have no limit set because they are controlled in the closed direction by the close torque switch.

(2) The rotor for this switch did not activate during the complete stroke of this valve therefore the setting is unknown.

(3) Close torque switch settings marked NA are done so because the valve is controlled by the limit switch in the closed direction.

(4) Switch setting in inches refers to stem nut deflection.

(5) This valve was administrative 1y blocked closed and therefore these as found settings were unavailable.

l v

Attachment D i Page 2 of 35  ;

DATA TABLE FOR II BULLETIN 85-03 ,

1. VALVE

';0MPONENT ID MANUFACTURE 2 2121 M925L SI:E TIN.) gglg,

.% HV-5 MASONEILAN GLOBE 90-207x1 4 900 a

VALVE FUNCTION

, AFW MOTOR-DRIVEN PUMP DISCHARGE FLOW CONTROL II. VALVE OPERATOR r 4

i' MANUFACTURER }$2Ek El Elti i

i LIMITORQUE SMB-00 2100

(

) III. DIFFERENTIAL PRESSURE  !

DESIGN MAXIMUM TEST  !

(E-SPEC) AP OPERATING A P A,,Z,. l l

fds9.I.E 9.EER S.ir9.El SEIE fds9.II 9.f.EE  !

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1800 1800 1645 1645 1600 1600 '

! IV. ;VITCH SETTINGS l  !

f OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND fil[Ak AS FOUND Ill!&k AS FOUND lill&k 15 1.25 1.5 1.75 8I 102 CLOSE-TO-OPEN TORQUE  ;

OPEN-TO-CLOSE TORQUE

} CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH l j AS FOUND f))!AL AS FOUND Z1}{&k AS FUUND ZlH&k 6 l NA NA 82 102 UNKNOWN ( } 24Z l i

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i V. AS FOUND VALVE OPERABILITY l

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i VI. TEST MEft9D DESCRIPTION / JUSTIFICATION i i l

SEE SECTION II 0F REPORT I

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Attachment D DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER IJJ.E }iq. DDEL SIZE FIN,) RATINO AL'HV-7 MASONEILAN GLOBE 90-207X1 4 900 VALVE FUNCTION AFW HOTOR-DRIVEN PUMP DISCHARGE FLOW CONTROL II. VALVE OPERATOR MANUFACTURER HODE( MOTOR RPM LIMITORQUE SM3-00 2100 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING P_ .AJL, CLOSE OPEN CLOSE OPEN CLOSE OPEN 1800 1800 1645 1645 1600 1600 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL, AS FOUND FINAL 1.5 1.125 1.5 1.5 5Z 10%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA 52 10Z OZ 25Z V. AS FOUND VALVE OPERABILITY -

SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D "I'

DATA TABLE FOR IE BULLETIN 85-03

j. I. VALVE j COMPONENT ID MANUFACTURER Iyf.g M SIZE FIN.1 ]& Igg, !

AL HV-9 90-207X1 900 MASONEILAN GLOBE 4 VALVE FUNCTION AFW MOTOR-DRIVEN PUMP DISCHARGE FLOW CONTROL II. VALVE OPERATOR MANUFACTURER HQ2Xk MOTOR RP't!

1 LIMITORQUE SMB-00 2100

[

III. DIFFERENTIAL PRESSURE i DESIGN MAXIMUM TEST fE-SPEC) AP OPERATING AP .AJ.,,,  !

1 Ek9.lil 91.M 9.k211 9m S.kQ11 9M I

1800 1800 1645 1645 1640 1640 l  !

IV. SWITCH SETTINGS W

OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH ,

IDAL ME.P. IHAL M J.QH9. AS FOUND f.H&k i

2 2.0 1.0 7.0 1.0 1.52 102

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE 1 CLOSE LIMIT SWITCM BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH j AS FOUND IH4k AS FOUND f.HAk AS FOUND ZH6L  !

NA NA 1.52 10! 0! 252 j i

7. AS FOUND VALVE OPERABILITY I

SEE SECTION III 0F REPORT i

, t i

i VI. TEST METHOD DESCRIPTION / JUSTIFICATION i >

1 SEE SECTION II 0F REPORT  !

I i j

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Attachment D  !

I*

DATA TABLE FOR IE BULLETIN 85-05 i I I. VALVE i COMPONENT ID 12FUFACTURER IXEX jiqpgk SIZE (IN.) M AL HV-11 MASONEILAN GLOBE 90-207x1 4 900

?

VALVE FUNCTION ,

AFW HOTOR-DRIVEN PUMP DISCHARGE FLOW CONTROL d

II. VALVE OPERATOR  ;

MANUFActRE]L tjQp,gh MOTOR RPM .

l 2100 i LIMITORQUE SMB-00 III. DIFFERENTIAL PRESSURE <

4 DESIGN MAXIMUM TEST (E-SPEC) oP OPERATING A P d Sk9.EI .Ql.IE S19.I.I S. LIE S1SI.I MEIE  ;

r 1800 1800 1645 1645 1640 1640 }

IV. SWITCH SETTINGS j i.

OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH t AS FOUND IIH6k MgHp, IIH&L AS FOUND flH6k 2.5 1.75 2.5 1.5 172 102 OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE t CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND fitL,k AS FOUND fitBk NA NA 172 10Z 202 252 l V. AS FOUND VALVE OPERABILITY  ;

SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION i I SEE SECTION II 0F REPORT l 2 ,

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I l

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Attachment D DATA TABLE FOR TE BULLETIN 85-01 i

I. VALVE COMFONENT ID MANUFACTURER ,U21 liQHk SIZE (IN.) RATIlfG AL HV-30 FISHER BUTTERFLY 9221 6 150 i VALVE FUNCTION l AFW HOTOR DRIVEN PUMP SUCTION FROM ESSENTIAL SERVICE WATER II. VALVE OPERATOR a

MANUFACT M kg2HL 30 TOR RPM LIMITORQUE SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P AP EkQlE 927sE Ek9.I.It SffsE Sk91Is E2Il

200 200 180 180 164 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND f,llijk AS FOUND M AS FOUND Iljifk 1.5 1.0 1.5 1.0 6.4% 103

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE

, CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH I

AS 70UND M AS FOUND FINAL AS FOUND FINAL

! 882 52 12 6.42 982 52 l V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION /JUSTTFICATION SEE SECTION II 0F REPORT 1

l 1

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. _ _ . - . _ . . - _ , - , _ .,- _._~ .-- . . _ _ _ _ _ . . _ - . _ . _ _ . , - ,

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Attachment D DATA TABLE FOR IE BULLETIN 85-03 I. VALVE

,QQlg_QNE 2 MANUFACTURER E HQ2E SIZE (IN.) RATING AL HV-31 FISHER BUTTERFLY 9221 6 150 VALVF FUNCTION APW MOTOR DRIVEN PUMP SUCTION FROM ESSENTIAL SERVICE WATER II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIFUM TEST (E-SPEC) AP OPERATING A P A P,__

0

.C_L0_gg OPEN CLOSE OPEN CLOSE OPEN 200 200 180 180 0 162 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND flN_A_L 1.5 1.5 1.5 1.5 2.7I 10Z OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL _ AS FOUND FINAL AS F0UND FINAL 0.452 II 2.7% 98% 0.45% 88%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D DATA TAELE FOR IE BULLETIN 85-03 I. VALVE COMPONENT Il MANUFACTURER TYPE MODEL SIZE (IN.) RATING AL HV-32 FISHER BUTTERFLY 9220 8 150 VALVE FUNCTION AFW TURBINE DRIVEN PUMP SUCTION FROM ESSENTIAL SERVICE WATER II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P AP CLOSE OPEN CLOSE OPEN CLOSE OPEN 200 200 180 180 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.5 1.25 1.5 1.25 1.3% 102 OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL OZ 1% 1.3Z 97% 0% 88%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D Page 9 of 35 DATA TABL2 FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE MODEL SIZE (IN.) RATING AL HV-33 FISHER BUTTERFLY 9220 8 150 VALVE FUNCTION AFW TURBINE DRIVEN ? UMP SUCTION FROM ESSENTIAL SERVICE WATER II. VALVE OPERATOR MANUFACTURER M MOTOR RPM LIMITORQUE SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN M/lIMUM TEST (E-SPEC) AP OPERATING AP AP CLOSE OPEN CLOSE OPEN CLOSE OPEN 200 200 180 180 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.5 1.5 1.5 1.5 1.25% 10%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 4.9% 2% 1.25% 982 4.9% 88%

V. AS FOUND VALVE OPERABILITY SEE SECTION III OF REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION l SEE SECTION II 0F REPORT l

l

Attachment D DATA TABLE FOR IE BULLETIN 85-03 t

I. VALVE COMPONENT ID MANUFACTURER TYPE MODEL SIZE (IN.) RATING AL HV-34 ANCHOR / DARLING GATE TLEX WEDGE 8 150 VALVE FUNCTION SUCTION FROM CONDENSATE STORAGE TANK II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) A P_ OPERATING AP amp _

CLOSE OPEN CLOSE OPEN CLOSE OPEN 150 150 17 17 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.1 1.5 1.5 1.5 0.9% 10Z

! OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE l CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL l NA NA 0.9% 25% 0.45% 25Z l

l V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT 1

Attachment D DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE MODEL SIZE (IN.) RATING AL HV-35 ANCHOR / DARLING GATE FLEX WEDGE 8 150 VALVE ERNCTION SUCTION FROM CONDENSATE STORAGE TANK - ALL PUMPS II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING AP AP CLOSE OPEN CLOSE OPEN CLOSE OPEN 150 150 17 17 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.25 2.0 1.25 2.0 1.6I 10%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA 1.6% 25% 4I 25I V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT l

l I

Attachment D i Page 12 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE Lt0 DEL SIZE (IN.) RATING AL HV-36 ANCHOR / DARLING GATE FLEX WEDGE 10 150 VALVE FUNCTION SUCTION FROM CONDENSATE STORAGE TANK - ALL PUMPS II. VALVE OPERATOR MANUFACTURER HQpKk MOTOR RPM LIMITORQUE SMB-00 1750 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING AP AP CLOSE OPEN CLOSE OPEN CLOSE OPEN 150 150 17 17 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.25 1.75 1. 25 1.75 0.75I 10Z l

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA 0.75Z 25I 0.75I 25Z V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT l

t l

l

Attachment D Page 13 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE MODEL SIZE (IN.) RATING FC HV-312 TARGET ROCK GLOBE - 4 900 VALVE FUNCTION MECHANICAL TRIP AND THROTTLE II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SMB-000 1900 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P AP CLOS 3 OPEN CLOSE OPEN CLOSE OPEN 1275 1275 1220 1220 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND ZINAk 3.75 3.0 2.0 2.25 1.7Z 10%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA 1.7% 102 10.3Z 50Z V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D Page 14 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER J,YPX MODEL SIZE (IN.) RTM BG LCV-112B WESTINGHOUSE GATE 4GM72FBA 4 150 VALVE FUNCTION CHDfICAL AND VOLUME CONTROL SYSTEM PUMP SUCTION FROM THE VOLUME CONTROL TANK II. VALVE OPERATOR MANUFACTURER Man MOTOR RPM -

LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P AP CLOSE OPEN CLOSE OPEN CLOSE OPEN 100 200 100 100 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.25 1.5 1.25 2.0 0% 10%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH B7 PASS LIMIT SWITCH BYPASS LIMIT SWITCH AS'FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA OZ 10I OI 28%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D Page 15 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE jigpDE SIZE (IN.) RATING BG LCV-112C WESTINGHOUSE GATE 4GM72FBA 4 150 VALVE FUNCTION CHEMICAL AND VOLUME CONTROL SYSTEM PUMP SUCTION FROM THE VOLUME CONTROL TANK II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P A_ P_,

CLOSE OPEN CLOSE OPEN CLOSE OPEN 100 200 100 100 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND F.J.NA_( AS FOUND FINAL 1.5 1.0 1.5 1.25 0Z 10%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA 02 10% 02 30%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE MODEL SIZE (IN.) RATING BG HV-8105 WESTINGHOUSE GATE 3GM78FRA 3 1525 VALVE FUNCTION CHEMICAL AND VOLUME CONTROL SYSTEM NORMAL DISCHARGE ISOLATION II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING AP aijl.

CLOSE OPEN CLOSE OPEN CLOSE 2EEN 2750 2750 2750 2750 2885 2885 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 2.25 2.0 NA I} NA I) 5.8% 9%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.23'IOI 5.8% 9I 92 28%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER, TYPE liqqEk SIZE (IN.) RATING BG HV-8106 WESTINGHOUSE GATE 3GM78FNA 3 1525 VALVE FUNCTION CHEMICAL AND VOLUME CONTROL SYSTDi NORMAL DISCHARGE ISOLATION II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST fE-SPEC) AP OPERATING AP AP CLOSE OPEN CLOSE OJJer{ CLOSE ,qPI!!

2750 2750 2750 2750 2845 2845

,',V . SWITCH SETTINGS

'JPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND fljLL AS FOUND fj,t[Ak AS FOUND fl]QL,,

2.0 2.0 NA NA 2.9% 9I OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.20' 2.9% 9I 02 29Z j V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT i

VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT l

l l

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l l

Attachnient D DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE MODF& SIZE (IN.)_ RATING BG HV-8110 VELAN GLOBE 2TM78FNA 2 1500 VALVE FUNCTION CHEMICAL AND VOLUME CONTROL SYSTEM PUMP MINIFLOW II. VALVE OPERATOR MANUFACTURE MODEL jiOTOR RPM LIMITORQUf. SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P AP CLOSE OPEN CLOSE OPEN CLOSE OPEN 2750 2750 2750 2750 2592.5 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.25 1.0 1.25 1.0 7.7% 10I OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA 7.7% 25% 15I 25%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT l

t l

Attachment D DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER IJYJ.E MODEL ST7F <IN i RATING BG HV-8110 VE'.AN GLOBE 2TM78FNA 2 1500 VALVE FUNCTION CHEMICAL AND VOLUME CONTROL SYSTEM PUMP MINIFLOW II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SMS-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING AP AP CLOSE OPEN CLOSE OPEN CLOSE M 2750 2750 2750 2750 2625.5 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.5 1.0 1.5 1.0 24I 10%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA 24% 25% 8% 25%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D DATA TAALE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE MODEL SIZE (IN.) RATING ,

BN LCV-112D WESTINGHOUSE GATE 8GM72FBA 8 150 '

VALVE FUNCTION CHEMICAL AND VOLUME CONTROL SYSTEM PUMP SUCTION FROM THE REFUELING WATER STORAGE TANK II. VALVE OPERATOR MANUFACTURER M HOTOR RPM LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A n Ap i CLOSE OPEN CLOSE OPEN CLOSE OPEN 200 200 200 50 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS 70UND FINAL AS FOUND FINAL AS FOUND FINAL 3.0 3.0 NA NA 62 6.52 OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.13' 5.5% 6.5% 02 27%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT l

1

Attaclunent D Page 21 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER JJ.PI P HODEL SIZE (IN.) RATING BN LCV-112E WESTINGHOUSE GATE 8GM72FBA 8 150 VALVE FUNCTION CHEMICAL AND VOLUME CONTROL SYSTEM PUMP SUCTION FROM THE REFUELING WATER STORAGE TANK II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING AP A CLOSE OPEN CLOSE OPEN CLOSE OPEN ,

2VO 200 200 50 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL <

3.0 3.0 NA NA UNKNOWN I' 6%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.013' UNKNOWN I' 6% UNKNOWN ( } 27!

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D Page 22 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURE & TYPE MODEL SIZE (IN.) RATING BN HV-8806A WESTINGHOUSE GATE 8GM72FBA 8 150 VALVE FUNCTION SAFETY INJECTION PUMP SUCTION FROM THE REFUELING WATER STORAGE TANK II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P AP CLOSE OPEN CLOSE OPEN CLOSE OPEN 200 200 200 50 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 3.0 2.75 NA NA 3.39I 6I OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.1' 3.39% 6I 0.42I 26I V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOU DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT I

.m . _. . _ _ _ _ . , _ _ _ , ,. . . . . _ _ . . - . , , . _ _ . . ,_ ,

Attachment D DATA TABLE FOR IE BULLETIN 85 03 I. VALVE COMPONENT ID MANUFACTURER TYPE MODEL SIZE (IN.) RATING BN HV-88063 WESTINGHOUSE GATE 8GM72FBA 8 150 VALVE FUNCTION SAFETY INJECTION PUMP SUCTION FROM THE REFUELING WATER STORAGE TANK II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P Q CLOSE OPEN CLOSE OPEN CLOSE OPEN 200 200 200 50 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 2.25 1.5 NA NA 0.42% 6I OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT CWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.1* 0.42Z 5% 0% 262 V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D Page 24 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE MODEL SIZE (IN.) RATING BN HV-8813 VELAN GLOBE 2TM78FNC 2 1500 VALVE FUNCTIOt{

SAFETY INJECTION PUMP MINIFLOW II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST fE-SPEC) _ __ g OPERATING AP AP CLOSE OPEN CLOSE OPEN CLOSE 0],,Eti 2750 2750 1500 1500 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.25 1.25 1.25 1.625 15.42 10I OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUN_D FINAL AS FOUND FINAL NA NA 15.4% 252 OZ 25I V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D Page 25 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE 20.MP_015M_ID MANUFACTURER .II.21 MODEL SIZE (IN.) RATING EM HV-8801A WESTINGHOUSE GATE 4GM78FNA 4 1525 VALVE FUNCTION BORON INJECTION TANK OUTLET ISOLATION II. VALVE OPERATOR 4

MANUFACTURER jiopgk MOTOR RPM LIMITORQUE SDB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING AP ,jtf

.9.k91.1 92E Ek91E 9.2E .Gk9.lil 9.EH 0 2750 0 2750 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND IJff,( AS FOUND flF.,4,k AS FOUND fj,li,A_k 2.0 1.75 NA NA 0.712 92 i OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND fItMk 0 0.2' C.712 92 28.6% 28%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT l

l VI. TEST METHOD DESCRIPTION / JUSTIFICATION SZE SECTION II 0F REPORT l

l l

l

Attachment D Page 26 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TY.P_g MODEL SIZE (IN.) RATING EM KV-8801B WESTINGHOUSE GATE 4GM78FNA 4 1525 VALVE FUNCTION BORON INJECTION TANK OUTLET ISOLATION II. VALVE OPERATOR M ACTURER MODEL MOTOR RPM ,

LIMITORQUE SDB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P_ Ji_P__

CLOSE OPEN CLOSE OPEN CLOSE OPEN 0 2750 0 2750 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 2.0 2.0 2.0 2.0 OZ 9.52 OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.2' 0% 9.5% 0% 29I V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D Page 27 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER JYP_E MODEL SIZE (IN.) RATING EH HV-8803A WESTINGHOUSE GATE 4GM78FRA 4 1525 VALVE FUNCTION BORON INJECTION !ANK OUTLET ISOLATION II. VALVE OPERATOR MANUFACTURER M MOTOR RPM LLHITORQUE SDB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING AP AP CLOSE OPEN CLOSE OPEN CLOSE OPEN O 2750 0 2750 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 2.0 1.75 NA NA 1.43% 92 OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.2' 1.43% 92 22.85% 29%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT l

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Attachment D DATA TABLE FOR IE BUL?.ETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER JyPI P N_Op,Ek SIZE (IN.) RATING EM HV-8803B WESTINGHOUSE GATE 4GM78FNA 4 1525 VALVE FUNCTION BORON INJECTION TANK OUTLET ISOLATION II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SDB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P R CLOSE OPEN CLOSE OPEN CLOSE OPEN 0 2750 0 2750 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 2.25 2.25 2.25 2.25 8.6% 11%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.2' 8.6% 9% 58% 29I V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D DATA TABLE FOR IE BULLETIN 8S-03 I. VALVE COMPONENT ID MANUFACTURER TYPE MODEL SIZE (IN.) RATING EM HV-8814A VELAN GLOBE 1.5TM76FNC 1.5 1500 VALVE FUNCTION SAFETY INJECTION PUMP MINIFLOW II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P AP CLOSE OPEN CLOSE OPEN CLOSE OPEN 2750 2750 1500 1500 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.25 1.0 1.25 1.0 0% 10%

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE l CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH l AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA OZ 25Z 02 25Z V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D Page 30 of 35 DATA TABLE FOR IE BULLETIN 85-03

-I. ~ VALVE COMPONENT ID MANUFACTURER TXPE MODEL SIZE (IN.) RATING EM HV-8814B VELAN GLOBE 1.5TM78FNC 1.5 1500 VALVE FUNCTION SAFETY INJECTION PUMP MINIFLOW II. VALVE OPERATOR MANUFACTURER MODEL MOTOR RPM LIMITORQUE SMB-00 1700 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) .M OPERATING A P d CLOSE OPEN CLOSE OPEN CLOSE OPEN 2750 2750 1500 1500 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 1.25 1.0 1.25 1.5 OZ 10Z OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITC:i BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA 0% 25% OZ 25%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT I

Attachment D DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER IYPE, P MODEL SIZE (IN.) RATING EM HV-8835 WESTINGHOUSE GATE AGM78FNA 4 1525 VALVE FUNCTION SAFETY INJECTION PUMP DISCHARGE ISOLATION II. VALVE OPERATOR MANUFACTUT S MOCEL MOTOR RPM LIMITORQUE SBD-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P AP CLOSE OPEN CLOSE OPEN CLOSE OPEN O 2750 0 1500 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 2.5 1.5 2.5 1.25 O! 10Z OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL NA NA 0% 10% OI 30Z V. AS FOUND VALVE OPERABILITY l

l SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT

Attachment D DATA 7ABLE FOR IE BULLETIN 85-03

1. E' I. VALVE COMPONENT ID MANUFACTURER TYPE $0 DEL SIZE (IN.) RATING EH HV-8821A WESTINGHOUSE GATE 4GM77FRA 4 900 VALVE FUNCTION SAFETY INJECTION PUMP CROSS-CONNECT II. VALVE OPERAT0k MANUFACTURER MODEL MOTOR RPM LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) AP OPERATING A P AP CLOSE OPEN CLOSE OPEN CLOSE OPEN 1500 1500 1500 1500 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMXT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 2.0 1.75 NA NA 2.9Z 10Z OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.2' 2.9Z 10Z 02 28%

V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT f

I, . . .

Attachment D DATA TABLE FOR IE RULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER TYPE pf0DE(, SJ E IN.) RATING EM HV-8821B WESTINGHOUSE GATE 4GM77 FHA 4 900 VALVE FUNCTICN SAFETY INJFCTION PUMP CROSS-CONNECT II. VALVE OPERATOR MANUFACTURER M MOTOR RPM LIMITORQUE SB-00 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST (E-SPEC) A P, OPERATING AP .gLP CLOSE OPEN CLOSE OfTd{ CLOSE OPEN 1500 1500 1500 1500 0 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND , FINAL AS FOUND FINAL AS FOUND FINAL 2.0 1.5 NA NA 12% ll!

OPEN-TO-CLOSE TORQUE CLOSE-TO-OPEN TORQUE CLOSE LIMIT SW1TCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL 0 0.22' 122 10I 2.22 302 V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT VI. TEST METHOD DESCRIPTION / JUSTIFICATION SEE SECTION II 0F REPORT l

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Attachment D Page 34 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE COMPONENT ID MANUFACTURER 1YEJ, M SIZE (IN.) RATING EM HV-8923A WESTINGHOUSE GATE 6GM72FBA 6 150 VALVE FUNCTION SAFETY INJECTION PUMP SUCTION FROM THE REFUELING WATER STORAGE T A II. VALVE OPERATOR MANUFACTURER M MOTOR RPM LIMITORQUE SMB-000 3400 III. DIFFERENTIAL PRESSURE DESIGN MAXIMUM TEST ,

(E-SPFC) AP OPERATING A P AP (

CLOSE OPEN CLOSE pffd ,Q]&fl 2PJd 200 200 200 50 196 0 IV. SWITCH SETTINGS OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS PJUND FINAL AS FOUND FINAL AS FOUND FINAL i

4.0 2.5 1.0 1.5 4.32 6Z

. OPEN-TO-CLOSE TORQUE CLOSE-TO-0PEli TORQUE CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SVITCH AS FOUND FINAL AS FOUND FINAL AS FOUND [INAL NA NA 4.3% 25% 7.4Z 252 V. AS FOUND VALVE OPERABILITY SEE SECTION III 0F REPORT l

VI. TEST METHOD LtSCRIPTION/ JUSTIFICATION l

l SEE SECTION II 0F REPORT '

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, Attachment D Page 35 of 35 DATA TABLE FOR IE BULLETIN 85-03 I. VALVE

• COMPONENT ID MANUFACTURER Iyf1 HQpIk SI2E FIN.t RATI140 EM HV-89238 WESTINGHOUSE GATE 6GM72FBA 6 -150 VALVE FUNCTION SAFETY. INJECTION PUMP SUCTION FROM THE REFUELING WATER STORAGE TANK

-II. VALVE OPERATOR M6t[JJFACTURER HQRIk MOTOR RPM LIMITORQUE SMB-000 3400 I III. DIFFERENTIAL PRESSUR2 l DESIGN MAXIMUM TEST (E-SPEC) 6P OPERATING 6 P R .

% 231 91EE %2&K 90E %9.EK 911ti i

200 200 200 50 194 0 ,

IV. SWITCH SETTINGS t

OPEN TORQUE SWITCH CLOSE TORQUE SWITCH OPEN LIMIT SWITCH AS FOUND fjj[6k f) FOUND Ziji&L AS FOUND IJ,((6k 2.5 3.0 2.25 3.0 6.45% 92 l

OPEN-70-CLOSP. TORQUE CLOSE-TO-OPEN TORQUE  :

CLOSE LIMIT SWITCH BYPASS LIMIT SWITCH BYPASS LIMIT SWITCH  !

AS FOUND FINAL AS FOUND FINAL AS FOUND FINAL l

, 6.452 252 6.452 92 6.45! 252 ,

I l- V. AS FOUND VALVE OPERABILITY l

l SEE SECTION III 0F REPORT ,

i VI. TEST KETHOD DESCRIPTION / JUSTIFICATION ,

SEE SECTION II 0F REPORT

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